1,4-二(2-氯乙氧基)-2,5-二溴苯

3,6,6-trihydroxy-24,33,54,64-heptaoxidane-2,5-dione

(R)-(+)-N-trifluoroacetyl-2,3,6,7-tetrahydro-4-alanylbenzo[1,2-b,4,5-b']difuran